正式提出遗精和梦遗名称的著作是
A.《金匮要略》
B.《诸病源候论》
C.《济生方》
D.《普济本事方》
E.《证治准绳》
参考答案:D
The pay is not good, but people usually find social work _____ in other ways.
A.payable
B.respectful
C.interested
D.rewarding
X射线或γ射线强度越高,其能量就越大。